Belt conveyor material flow indicator switch



FIG. 1 is a rear perspective view of a belt conveyor material flowindicator switch, showing my new design;

FIG. 2 is a front elevational view thereof, the rear elevational viewbeing a mirror image of the figure shown;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a right side elevational view thereof, similar to FIG. 5 butwith the hinge plates and plungers in slightly angularly elevatedposition under upwardly urgency of the expansion springs in unloadedcondition of the belt conveyor and with resultant separation of theright hand plunger from the microswitch.

The broken lines in FIGS. 1, 2, 5, 6 and 7 illustrate the environmentand form no part of the design.

The ornamental design for a belt conveyor material flow indicatorswitch, as shown and described.